B1847 Code: Meaning, Causes, and Symptoms | OBD2 Codes

B1847 – Ignition Tamper Circuit Short To Battery


B1847 Possible Symptoms


Engine Light ON (or Service Engine Soon Warning Light)


B1847 Possible Causes


Faulty Ignition Switch,Ignition Switch harness is open or shorted,Ignition Switch circuit poor electrical connection,Faulty Body Control Module (BCM)


B1847 Description


The Body Control Module (BCM) monitors the Ignition Switch. The BCM sets the OBDII code when the Ignition Switch is not to factory specifications.